/*!	 synfig/rendering/software/optimizer/optimizerpixelgammasw.cpp
**	 OptimizerPixelGammaSW
**
**	......... ... 2016 Ivan Mahonin
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifdef USING_PCH
#	include "pch.h"
#else
#ifdef HAVE_CONFIG_H
#	include <config.h>
#endif

#ifndef _WIN32
#include <unistd.h>
#include <sys/types.h>
#include <signal.h>
#endif

#include "optimizerpixelgammasw.h"

#include "../task/taskpixelgammasw.h"
#include "../surfacesw.h"

#endif

using namespace synfig;
using namespace rendering;

void
OptimizerPixelGammaSW::run(const RunParams& params) const
{
    TaskPixelGamma::Handle gamma = TaskPixelGamma::Handle::cast_dynamic(params.ref_task);

    if (gamma
            && gamma->target_surface
            && gamma.type_equal<TaskPixelGamma>()) {
        TaskPixelGammaSW::Handle gamma_sw;
        init_and_assign_all<rendering::SurfaceSW>(gamma_sw, gamma);

        // TODO: Are we really need to check 'is_temporary' flag?
        if (gamma_sw->sub_task()->target_surface->is_temporary) {
            gamma_sw->sub_task()->target_surface = gamma_sw->target_surface;
            gamma_sw->sub_task()->move_target_rect(
                gamma_sw->get_target_offset());
        } else {
            gamma_sw->sub_task()->set_target_origin(VectorInt::zero());
            gamma_sw->sub_task()->target_surface->set_size(
                gamma_sw->sub_task()->get_target_rect().maxx,
                gamma_sw->sub_task()->get_target_rect().maxy);
        }

        assert(gamma_sw->sub_task()->check());

        apply(params, gamma_sw);
    }
}